Finding the Fourth Proportional to 92,303,857.98, 138,456,021.50 and 37,716,443.61

Step by Step Solution

1. Step 1: Write the proportion equation
   92,303,857.98 : 138,456,021.50 = 37,716,443.61 : x
2. Step 2: Convert to fraction form
   92,303,857.98/138,456,021.50 = 37,716,443.61/x
3. Step 3: Cross multiply
   92,303,857.98x = 138,456,021.50 × 37,716,443.61
4. Step 4: Simplify right side
   92,303,857.98x = 5,222,068,727,181,115
5. Step 5: Solve for x
   x = 5,222,068,727,181,115/92,303,857.98
6. Step 6: Final answer
   x = 56,574,761.24